@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4b1a91f2-0197-4eb6-ab79-14a5ee5de5a9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4b1a91f2-0197-4eb6-ab79-14a5ee5de5a9> .